Home / 3,829,364.10-5,284,454.04-2,087,049.24

Finding the Fourth Proportional to 3,829,364.10, 5,284,454.04 and 2,087,049.24

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Solution

The fourth proportional to 3,829,364.10, 5,284,454.04 and 2,087,049.24 is: 2,880,090.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,364.10 : 5,284,454.04 = 2,087,049.24 : x
  2. Step 2: Convert to fraction form
    3,829,364.10/5,284,454.04 = 2,087,049.24/x
  3. Step 3: Cross multiply
    3,829,364.10x = 5,284,454.04 × 2,087,049.24
  4. Step 4: Simplify right side
    3,829,364.10x = 11,028,915,787,996.93
  5. Step 5: Solve for x
    x = 11,028,915,787,996.93/3,829,364.10
  6. Step 6: Final answer
    x = 2,880,090.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.